baber/WOPTO huggingface dataset:
Patent JP-S6221461-A (JP)
Title: Nozzle for pouring molten metal
Inventor: SHIRAISHI AIMEI
IPC: B22D11/10
Filed: 1985-07-18
Abstract: PURPOSE:To prevent the clogging of a nozzle with an unmelted material and to improve operating efficiency by the the stabilization of the operation and the decrease of nozzle exchanging frequencies by lining the inside wall of the nozzle with a metal having the liquidus line temp. in a specific range with respect to the solidus line temp. of the molten metal to be poured. CONSTITUTION:The inside wall of the body 9 of an immersion pouring nozzle 5 is lined with the metal 10 having the liquid line temp. within a +30 deg.C, -50 deg.C range with respect to the solidus line temp. of the pouring metal. The lining metal metal 10 adequately softens and melts at the temp. of the molten metal to be poured in the case of such melting temp. condition, by which the clogging of the nozzle 5 with the unmelted material is prevented and the pouring operation is stabilized. The exchanging frequencies of the nozzle by the abrasion are decreased and the operating efficiency is improved.
Patent JP-2000082891-A (JP)
Title: Electromagnetic wave absorbing body for micro wave band
Inventor: NODA KENICHI
IPC: H01Q17/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing body for microwave band excellent in electromagnetic wave absorbing characteristics for the microwave band, and an electromagnetic wave absorbing body for microwave band whose light weight improves installation work characteristics. SOLUTION: A first carbon-contained rubber sheet 3 positioned at an outermost layer is of 35-70% of rate of perforation, about 20-50 wt.% of carbon content, and 0.6-1.4 mm of thickness. A dielectrics layer 5 is 6-14 mm in thickness. Related to the first and second ferrite-contained rubber sheets 7 and 9, a ferrite-contained rubber plate of about 350-700 wt.% of ferrite content and 0.6-1.4 mm of thickness is laminated by two. Between the first and second ferrite-contained rubber sheets 7 and 9, a second carbon-contained rubber sheet 11 of about 20-50 wt.% of carbon content and 0.6-1.4 mm of thickness is provided.
Patent JP-S5682921-A (JP)
Title: Display device
Inventor: YOSHIJIMA MASAHIRO
IPC: G06F1/00
Filed: 1979-12-07
Abstract: PURPOSE: To make it safe, easy and secure to take a CRT unit in and out of housing by electrically driving a drawing mechanism for the CRT unit.  
     CONSTITUTION: Cathode-ray tube CRT unit 2 is provided with rack gear 5, and display device housing 1 is also provided with driver 6 with a motor, driving gear 7 engaging with gear 5 in one body with driver 6, driving switch SW8 for controlling driver 6, and handle 9. To draw CRT2 out of housing 1, the continuous pushing of SW8 at the drawing side by gripping handle 9 with the hand rotates gear 5 through the operation of driver 6 to pull up gear 7 and CRT2 is drawn forward. When CRT2 is installed in housing 1, the continuous pushing of switch SW8 at the installation side installs it through the reverse operation of driver 6. Then, CRT unit 2 has a limit switch and the circuit of driver 6 is closed simultaneously with the completion of the drawing or installing operation, performing safe operation. When the hand is taken off SW8 in the drawing operation, a braking mechanism operates to stop the unit at the position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06848-A (JP)
Title: Stack mold
Inventor: YAMAMOTO KUNIO
IPC: B29C45/32
Filed: 1992-06-18
Abstract: PURPOSE:To prevent a leakage of a resin and an intrusion of air at the time of mold opening and to release the pressure of the resin in a resin path of a manifold even during mold opening. CONSTITUTION:A movable-side extension manifold 61 is fixed to a main manifold 46 of an intermediate mold 12. A fixed-side extension manifold 66 is fixed to a fixed mold 11. Both of the extension manifolds 61, 66 are fitted with each other slidably in a mold opening/closing direction. Both of the extension manifolds 61, 66 are kept in a fitted state throughout a mold clamping and opening action. Resin paths 62, 68 are formed through both of the extension manifolds 61, 66. A nozzle 6 of an injection molding machine is constantly connected to the fixed-side extension manifold 66. This nozzle 6 is constantly opened. Therefore, the inside of a heating cylinder 5 of the injection molding machine is constantly made to communicate with a runner 47 of the main manifold 46.
Patent JP-H0326103-A (JP)
Title: Receiver for data multiplex radio broadcasting
Inventor: ASADA HIROYUKI
IPC: H03J7/18
Filed: 1989-06-23
Abstract: PURPOSE:To automatically select a channel of a network station to broadcast the program by the listener setting the program that a listener desires to a receiver in a certain area. CONSTITUTION:When the listener inputs a network name to broadcast the program that he desires in a certain area by using a network identification code input button 22, a corresponding PS code (network code) is read from a ROM 203 and stored. When a search button is pushed, a broadcasting station is received, and in the case of an RDS broadcasting, the PS code of the broadcasting station is detected out of digital data contained in the RDS broadcasting. Whether the result code is made coincident with the stored PS code for not is decided, and when they are coincident, the program of the broadcasting station received by executing a reception processing is outputted from a loudspeaker 17.
Patent JP-S6136979-A (JP)
Title: Constant-voltage diode
Inventor: GOTO TOSHIAKI
IPC: H01L29/861
Filed: 1984-07-30
Abstract: PURPOSE:To form the width of the region determining a punch through voltage with high accuracy by using a P-N junction structure in which a direction of punch through is lateral. CONSTITUTION:An N type semiconductor layer 12 is formed on an N<+> type semiconductor substrate 11 and P type semiconductor regions 13 and 14 are formed adjacently to said semiconductor layer 12 laterally. The semiconductor regions 14, 14 formed on both sides of the semiconductor region 13 are shortened by a shortage electrode 15 and an anode electrode 16 and a cathode electrode are formed in the region 13 and on a back surface of the substrate 11 respectively. In the constant-voltage diode thus constituted, when a voltage is applied between the anode electrode 16 and cathode electrode 17 and is enhanced, the break-down occurs for a PNP junction among the P type regions 14, N type region 12 and the P type region 13 in lateral direction. Accordingly, the width of the region which determines a punch through voltage can be formed easily with high accuracy.
Patent JP-H1121228-A (JP)
Title: Bathing agent composition
Inventor: OSHIMA TATSUO
IPC: A61Q19/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in moisture-retaining effect of skin and dryness and roughness-improving effect and excellent in use feeling after or in bathing by including an antiinflammatory agent and one or more kinds of compounds selected from isostearyl alcohol, lactose and a cationic polymer. SOLUTION: This composition is obtained by including (A) 0.01-10.00 wt.% antiinflammatory agent (e.g. glycyrrhizic acid derivative, glycyrrhetic acid derivative, azulene derivative, etc., or an extract of a plant such as Glycyrrhiza glabra L. var.) and (B) at least one kind of compound selected from the group consisting of (i) 0.1-5.0 wt.% isostearyl alcohol, (ii) 0.5-30.0 wt.% lactose and (iii) 0.2-5.0 wt.% cationic polymer (preferably a water-soluble cationic polymer, e.g. a quaternary nitrogen-containing cellulose ester obtained from glycidyltrimethylammonium halide and hydroxyethyl ether).
Patent JP-H0455291-A (JP)
Title: Safety device of passenger conveyer
Inventor: TADOKORO TOSHIYUKI
IPC: B66B29/00
Filed: 1990-06-20
Abstract: PURPOSE:To discriminate the generating factors of the displacement of a footstep chain sprocket by comparing the rate of change of a sampled signal and the threshold value of the amount of the rate of change of a preset signal, and deciding the periodicity of the sampled signal. CONSTITUTION:The detecting signal of the displacement of a spring to apply a tension to a sprocket is sampled by a sampling means 41. A comparing means 43 compares a preset threshold value and the value of the above signal, and when the latter exceeds the former, it is reported by a reporting means 47. And a comparing means 45 compares the threshold value of the amount of the rate of change of the set signal and the rate of change of the sampled signal, and when the latter exceeds the former, it is reported by the reporting means 47. Furthermore, when the output condition of the comparing means 43 is satisfied, the past sampled signal is drawn out from a memory means 42 for the time of a set period, and compares with the sampled signal as to the quantity of signal, the rate of change per time, and the like, and the result is reported by the reporting means 47.
Patent JP-H11332358-A (JP)
Title: Thresher
Inventor: TSUDA RIKIYA
IPC: A01F12/18
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a thresher without catching chaff, straw wastes, etc., with a gas spring and collecting the chaff, straw wastes, etc., therein by installing the gas spring at a specific position. SOLUTION: This thresher is obtained by installing a treating chamber 17 having a treating cylinder 16 axially provided in a state parallel to a threshing cylinder and rearwardly protruding on one side of a threshing chamber 1 having the axially installed threshing cylinder in the front and rear directions side by side, making an upper cover 15 of the threshing chamber 1 vertically openable with the side of the treating chamber 17 as a fulcrum, further installing a gas spring 27 for assisting opening operations of the upper cover 15 on the rear side of the threshing chamber 1 and arranging the gas spring 27 on the side of a culm discharging port 24 formed at the rear end of the threshing chamber 1 of a side plate covering the rearwardly protruded treating chamber 17 and to the outside of the culm discharging port 24.  In the process, the gas spring 27 can be kept in a state without overlapping with the culm discharging port 24 or partially overlapping therewith.
Patent JP-S6222244-A (JP)
Title: Focus search circuit of optical reproducing device
Inventor: TAMARU TAKUYA
IPC: G11B7/085
Filed: 1985-07-19
Abstract: PURPOSE:To prevent stick slip by giving vibration to a slide part of an optical system such as an objective lens at focus searching so as to bring a shaft and a bearing part supporting the optical system such as the objective lens into the vibrating state at all times. CONSTITUTION:A difference is obtained from diagonally added signals of 4-split received lights of a main beam by a subtractor 68 to obtain a focus error signal, which is inputted to a control circuit 72 via a focus error detection circuit 70. When no focus error signal is obtained (at the outside of the focus servo region) the control circuit 72 turns off the focus servo to restore a coil bobbin 10 once to the reference position, a slow ramp voltage is fed to a focusing 22 to move slowly the coil bobbin 10 in the focusing direction for focus search. In applying focus search, the control circuit 72 urns off the tracking servo, drives an oscillator 84, an AC signal in nearly 1kHz is fed to tracking coils 26, 28, 30 and 32 so as to cause the turning vibration around the shaft of the coil bobbin 10 in an optical head 14.
Patent JP-H0826625-A (JP)
Title: Elevator governor
Inventor: OSADA AKIRA
IPC: B66B7/06
Filed: 1994-07-12
Abstract: PURPOSE:To improve the reliability as to the speed detecting capacity of a governor, to a service for a long period, by applying a high-frequency quenching process to the rope groove of the main wheel of the governor. CONSTITUTION:A high-frequency quenching 15 is applied only to the rope groove 12 of a governor main wheel 7. In the governor main wheel 7, the structure is divided into two parts, a sheave main body (the inner wheel) 14 including a boss and the like; and a groove (the outer wheel) 13 on the periphery of the sheave; and both members are fitted integrally. Furthermore, a presser bolt for regulation to move the outer wheel 13 to the outer side to the inner wheel 14 is provided in order to make the rotary centers of the inner and the outer wheels 14 and 13 coincide. Or, in order to make the centering of the inner wheel 14 and the outer wheel 13 easier, the fitting contact surfaces of both members are formed in a conical surface. Consequently, when the governor main body 7 is abraded, it can be replaced easily at the site, and the reliability as to the speed detecting capacity of the governor is improved to the service for a long period.
Patent JP-H0917005-A (JP)
Title: Optical pickup
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/095
Filed: 1995-06-27
Abstract: PURPOSE: To obtain an optical pickup capable of easily dealing with plural kinds of optical disks by using one objective lens driving device with easy switching of beams without the loss of light quantity and without entailing an angle change when the incident light beams on the objective lenses is switched. CONSTITUTION: The plural objective lenses 5, 6 are mounted at a lens holder 7 and a rising mirror 3 existing below the objective lenses is parallel movable in the arranging direction of the objective lenses. To which of the objective lenses the light beam is made incident is switched by moving the rising mirror 3. A beam switching prism 30 having the plural reflection surfaces arranged in mid-way of an optical path may be moved or the entire part of the objective lens driving device 2 may be moved or the moving part of the shaft sliding and turning type objective lens driving device 2 may be rotated according to two magnetic stable points in place of moving the rising mirror 3.
Patent JP-2000349871-A (JP)
Title: Composite portable phone
Inventor: MURAMATSU SHIGEKI
IPC: H04W48/18
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a composite portably phone that decides whether a called party telephone number is a telephone number of a PDC or a telephone number of a PHS and can make dialing by a system providing a more inexpensive speech charge in response to a mobile communication system adopted by the called party telephone number in the two independent mobile communication system. SOLUTION: A telephone number decision section 18 analyzes a called party telephone number so as to decide whether a called party uses a PDC, a PHS or a general subscriber telephone set. When decided that the called party uses the PDC, the telephone number decision section 18 generates an instruction signal to make dialing by the PDC system and a PDC/PHS mode changeover switch 15 receiving this signal is thrown to the PDC mode. An MCPU 4 makes dialing in the PDC mode in response to the mode switching of the PDC/PHS mode changeover switch 15. When the called party uses the PHS or the general subscriber telephone set, the MCPU 4 makes dialing in the PHS mode in response to the mode switching of the PDC/PHS mode changeover switch 15.
Patent JP-S644815-A (JP)
Title: Running path input device for unmanned vehicle
Inventor: TABATA HIDEMITSU
IPC: G05D1/02
Filed: 1987-06-27
Abstract: PURPOSE:To simply and in a short time input a running path of an unmanned car by converting branch point information to a data for showing a position of a display picture plane, and displaying plural branch points on the display picture plane, based on said data. CONSTITUTION:The titled device is provided with a first means for reading out branch point information stored in a memory, and converting the branch point information which is read out, to a data for showing a position of a display picture screen, a second means for displaying plural branch points on the display picture plane, based on said data, an instruction means by which an operator instructs which are to be coupled, among plural branch points displayed on the display picture plane, and a write means for writing a path instructed by the instructing means, in a storage means. In such a way, the branch point of the running path is displayed on the display picture plane, and the operator connects the branch points by the instructing means such as a mouse, etc., by which the running path can be inputted.
Patent JP-S5861760-A (JP)
Inventor: OKUNO YUTAKA
IPC: A61N5/10
Filed: 1981-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5685283-A (JP)
Title: Malting method of unpolished rice
Inventor: KAI SHIGEYOSHI
IPC: C12N1/14
Filed: 1979-12-13
Abstract: PURPOSE: To prepare a rice malt having high enzymatic titer and containing mycelia extended to the core of the rice grain, by carrying out the malting of unpolished rice in the presence of an organic acid calcium salt.  
     CONSTITUTION: In the conventional malting of unpolished rice after washing with water and conversion to alpha starch with heat, a calcium salt of an organic acid such as calcium lactate, and if necessary amino acids, are added to the unpolished rice during water-washing, before steaming, or after conversion to the alpha starch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0453401-A (JP)
Title: Seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1990-06-19
Abstract: PURPOSE:To facilitate regulation between rows by transversely moving the respective transplanters of a seedling transplanter for multirow transplantation in a specific state. CONSTITUTION:Respective transplanters are transversely moved in the direction to cross the forward direction in proportion to the distance from the left and right center between the groups of transplanters 44. Thereby, respective interrow spacings can simultaneously be regulated to a suitable interval by simple operation. When the initial positions of the transplanters are set at a regular interval, the interrow spacings are equal.
Patent JP-S646926-A (JP)
Title: Display device
Inventor: SAIDA HIROBUMI
IPC: G02F1/1345
Filed: 1987-06-30
Abstract: PURPOSE:To prevent defects and disconnection by mounting electronic parts on a substrate of a display panel and bending another printed wiring board installed with circuits of common wirings for the electronic parts to the front or rear face of the display surface. CONSTITUTION:The circuit wiring board 25 is constructed to be superposed on the display panel 10 so as to face theelectronic parts 21 via a substrate 16 when a film-shaped substrate 22 is bent and adhered to the substrate 16. The region which does not contribute to the display is, therefore, narrowed and the thickness of the display device is reduced. The need for providing wirings of metal on the transparent substrate for a liquid crystal display is eliminated by using the printed circuit board only for the common wirings 26. Projection of shades on the display surface is thus obviated even if back illumination is adopted. A disconnection and short-circuit are thereby prevented.
Patent JP-2000354378-A (JP)
Title: Piezoelectric transformer inverter
Inventor: TOSHINARI KYOJI
IPC: H05B41/24
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer inverter operatable over wide input voltage range and output current range while realizing a wide light control range in which high efficiency can be kept in all operating regions and brightness can be stabilized. SOLUTION: The piezoelectric transformer inverter comprises a piezoelectric transformer drive means 2 having inductive elements L1, L2, switching elements Q2, Q3 and a two-phase drive circuit 2a and converting an input voltage into an AC voltage of substantially constant frequency being delivered to a piezoelectric transformer 1, a phase difference/voltage converting means 5 for detecting the phase difference between the input side and output side of the piezoelectric transformer 1 and outputting a first control voltage corresponding to the phase difference, a current/voltage converting means 6 outputting a second control voltage corresponding to the magnitude of the output current, and a frequency control circuit 4b outputting a pulse voltage signal having a frequency based on the first or second control voltage to the piezoelectric transformer drive means 2.
Patent JP-H0450287-A (JP)
Title: Antifreezer
Inventor: HAYASHI KUNIYA
IPC: C09K3/00
Filed: 1990-06-19
Abstract: PURPOSE:To obtain an antifreezer effective as a refrigerant for instant and rapid refrigerator and regenerative cold heat air conditioner, suppressing evaporation and emission of odor, by blending a main component comprising ethyl alcohol and water with a proper amount of cyclodextrin. CONSTITUTION:A main component comprising (A) ethyl alcohol having preferably >=75% alcohol concentration for food additive and (B) water (distilled water) is blended with (C) preferably branched type cyclodextrin prepared by adding maltose to ordinary cyclodextrin by action of enzyme and optionally (D) vanilla extract and (E) a silicon emulsifying agent to give the objective antifreezer.
Patent JP-H0831042-A (JP)
Title: Optical information recording-detecting device
Inventor: MORIMOTO YASUAKI
IPC: G11B11/10
Filed: 1994-07-13
Abstract: PURPOSE:To prevent the lowering in signal/noise ratio and to attain a high density recording by controlling alternate magnetic field and a laser pulse and making the shape of a magnetic wall of a recording domain close to a circle. CONSTITUTION:A semiconductor laser 1 generates laser pulse 15 by a laser light control signal 14 synchronizing with a channel clock 13. Further, the magnetic field generated by an alternate magnetic field generating electromagnet 6 is controlled by an alternate magnetic field control signal 16, and the alternate magnetic field 17 is generated. Then, the inversion time of the signal 16 is set so as to coincide with the fall time of the signal 14 corresponding to the fall of the laser pulse 15 on a time base. Thus, in a high density recording recording a magnetic domain of 0.5mum or below on a magneto-optical recording medium 5 of which recording layer is made of amorphous alloy, etc., and which shows structure mitigation, the shape of the recording domain is formed into a nearly circular arc in the longitudinal direction of recording, and the lowering in read contrast is prevented, and a high signal-noise ratio is maintained.
Patent JP-H01280910-A (JP)
Title: Differential amplifier
Inventor: KUBOTA AKIHIRO
IPC: H03F3/45
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a maximum output at all times independently of the gain by using a current flowing to a current mirror circuit controlled by a current flowing through a 1st transistor(TR) so as to apply drive control of an output TR. CONSTITUTION:A current equal to a current flowing through a TR Q3 flows to TRs Q9, Q8 in response to a input signal and a current equal to the current flows through TRs Q7, Q6 and then flows to a TR Q4. That is, the input signal is subjected to current conversion by each current mirror circuit. The TR Q5 is driven by a collector current subjected to current conversion obtained from the TR Q9 and the output current of the TR Q5 is fed back negatively to the TR Q2. Thus, the gain decided by resistors R1, R2 is large and the negative level of the input signal is large and even when the base potential of the TR Q5 is lowered, the saturation of the TR Q2 is avoided.